Our Talented Community

Jonathan Inz, PhDLicensed PsychologistClinic Director

Dr. Inz is a Licensed Psychologist with 20 years of research and clinical experience working in the areas of behavioral medicine and medical psychology. He had been an Instructor in Psychology within Harvard Medical School at the Beth Israel Deaconess Medical Center. Dr. Inz also previously directed the Outpatient Psychiatry Service of Beverly Hospital.

Phone: (978) 921-4000 ext 10

Sue Kostur, LMHCMental Health Counselor

Sue Kostur has worked as a Licensed Mental Health Counselor for over nine years, treating individuals and couples of all ages. Her interests in philosophy and psychology have influenced her approach to treatment. She believes that by understanding our learned past we free ourselves to make fulfilling choices in the present. Sue’s background is particularly applicable for treating the mental health needs of a technological age and the over involvement with others. These treatments include the development of a healthy sense of self, of one’s healthy state of aloneness, and a personal meaning in life.

Dr. Fearing completed an internship at the Boston Veteran’s Administration through the Harvard Medical School and Boston University Training Consortium, as well as a combined clinical and research post-doctoral fellowship through Hebrew Rehabilitation Center and Harvard Medical School. He has many years of experience working with children, adolescents, adults, and the geriatric population.

Phone: (774) 641-1268

Scott Olson, LMHCMental Health Counselor

Areas of focus:

Scott Olson is an LMHC from the North Shore area. He graduated from the University of Vermont, with a Bachelors Degree in Psychology, and earned his Masters Degree in Counseling from Salem State College. Scott has nearly 10 years experience working to enhance the well-being of people in various settings across the Mental Health community. Scott started out in Malden at a group home for mentally-ill adults, working as a House Counselor for Tri-City Mental Health, assisting a diverse population of residents with varying diagnoses. In addition, Scott’s history includes working as a Staff Clinician for North Shore Medical Center, first on their Pediatric Inpatient Psychiatry floor at Union Hospital in a clinician’s role as part of a multi-disciplinary team, then transitioning to outpatient care as a Staff Clinician at Mass General for Children in Salem. Children and adolescents have been the main focus of his work but adults and families are also within his past experience.

Phone: (978) 921-4000 ext 17

Cathy Jean, LICSWClinical Social Worker

Catherine is a licensed clinical social worker with 20 years of clinical experience in behavioral mental health working with adults and elderly clients in outpatient therapy as well as consultation to nursing homes. She received her Master’s Degree in Social Work from Boston College. She is experienced in treating individuals presenting with various clinical issues including depression, anxiety disorders, grief and loss, caregiver stress, adjustment disorders related to life stage transitions and geriatric issues. Her experience also includes nursing home staff training and teaching regarding behavioral health issues in long-term care. Catherine has a special interest in helping elders maximize their quality of living despite physical and/or cognitive limitations.

Phone: (978) 921-4000 ext 23

Henry Zapata, LMHCMental Health Counselor

The techniques that I follow are rooted in postmodern therapies which approach the therapeutic process from a place of open-minded curiosity. These powerful techniques explore alternatives to treatment while working collaboratively to overcome barriers that are keeping you stuck. As a practitioner my intention is to facilitate an environment that empowers both individuals and families in promoting healing and finding new meaning in life. This setting allows for deep exploration that can bring balance and integration to your physical, mental, emotional and transcendent selves; it is holistic health as an outlook to creating great health and wellness. I have extensive experience working with Latino groups and assisting with issues of diversity, inclusion and multiculturalism. Drawing from your strengths, I will support you as you find and incorporate the skills to manifest the life you want to live. I look forward to working with you.

Phone: (978) 921-4000 ext 11

Susan F. O’Brien, Ph.D.Neuropsychological Evaluator

Dr. O’Brien specializes in the psychological and neuropsychological assessment of children, adolescents and young adults. She completed her doctorate at the Pennsylvania State University and her Clinical Psychology internship at Hutchings Psychiatric Center in New York. She then completed a post-doctoral fellowship in Developmental Neuropsychology at North Shore Children’s Hospital.

For appointments, contact Silva Misho at (978) 921-4000 ext 14

David Helfand, PsyDNeurofeedback Specialist

Dr. Helfand is a licensed clinical psychologist. He received his doctorate from William James College in Newton, MA where he focused on health psychology, and is also certified as a neurofeedback clinician and Kripalu yoga instructor. Dr. Helfand collaborates with his clients while infusing principles of mindfulness, yoga, and insight oriented therapies to move them towards health and wellbeing. He has also maintained a personal yoga and meditation practice since 2005 and deeply believes in the power of these techniques.

Phone: (978) 921-4000 ext 20

Blair E. Smith, MSW, LICSWClinical Social Worker

Areas of focus:

​It is a universal human truth that people long to be loved and in loving relationships, of all kinds. After that, it’s health that many are most concerned about. Both are essential to one’s well-being. Blair E. Smith, MWS, LICSW studied at Gordon College in Wenham and received his Master’s Degree from Simmons Graduate School of Social Work. He was Director of Social Work at Beverly Hospital for twenty years. He has provided counseling services for over thirty. He has a keen respect for individuals and families confronted with life altering medical conditions and the adaptations such conditions demand. He has professional and life experience with neonatal loss, developmental disabilities, gender and sexual identity concerns, trauma, depression and coping with grief and loss. He encourages the integration of faith and faith traditions for those seeking to live more authentic lives. His specialties include sexual abuse, families of origin, adoption and addictions. He believes change can happen, adaptation is possible and relationships are essential.

Phone: (978) 921-4000 ext 38

Dennis Upper, PhDLicensed PsychologistSenior Clinician

Dr. Upper is a licensed psychologist in Massachusetts and a board-certified Diplomate of the American Board of Professional Psychology. With 35 years of clinical experience, he understands the importance of creating a therapy connection with a foundation of trust and safety for his clients. A graduate of Yale University, Dr. Upper received his Master’s degree from the University of Cincinnati and his doctorate in Clinical Psychology from Case Western Reserve University. His professional career has included clinical positions at the Boston V.A. Healthcare System, Lahey Clinic, May Behavioral Health, and McLean Hospital; teaching positions at Harvard and Northeastern Universities and the Harvard Medical School; and senior management positions at the New England Center for Homeless Veterans and at hopeFound, a nonprofit organization which assists homeless men and women. Phone: (978) 921-4000 ext 30

Ryan Fielding, Psy.D.Licensed Neuropsychologist

Dr. Fielding specializes is neuropsychological, psychological, and psychoeducational assessment. After earning his masters in applied child development from Tufts University, he completed his doctorate in clinical psychology at William James College. His pre-doctoral training was through Harvard Medical School at Children Hospital Boston with post-doctoral training and subsequent staff appointment at Mass. General Hospital for Children. Specific interests include the interface of psychiatric and neurobehavioral functioning, the effects of trauma on development, and differential diagnosis through comprehensive assessment.

Pier is a licensed independent clinical social worker who received her Masters in Social Work from New York University in 1995, with postgraduate training in group, family, adolescent and couples therapy. She has a wide range of professional experience in community mental health, outpatient, school, residential and psychiatric emergency settings. Pier works from a strengths-based, holistic perspective and integrates relational, existential and insight-oriented theories, drawing on compassionate and practical strategies to collaboratively realize client goals within the safe and respectful context of the therapeutic relationship.

​Phone: (978) 921-4000 ext 25

Julia Taddonio, LMHC, Psy.D.Mental Health Counselor

Dr. Taddonio is a licensed mental health counselor in Massachusetts and is currently completing post-doctoral requirements towards licensure as a clinical psychologist. She received a Master’s degree from Boston College and her doctorate in Clinical Psychology from Antioch University New England. Dr. Taddonio understands that the decision to seek psychotherapy is not always under desirable circumstances and is a choice that takes courage. In order for psychotherapy to be beneficial, she believes of utmost precedence is the fit between therapist and client. To this end, she values the importance of creating a strong relationship with her clients based on trust, safety, collaboration and transparency. She has helped individuals/couples across the lifespan overcome a range of challenges in various settings including community mental health, public school system, university/college counseling, and veteran affairs medical centers.

Phone: (978) 921-4000 ext 16

Deborah Green, Ph.D.​Licensed Neuropsychologist

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Areas of focus: Neuropsychological assessment of older adults

Dr. Green is a licensed clinical psychologist with a specialization in neuropsychology. She earned her doctorate at Drexel University and completed her advanced training at the Boston VA. In addition to MPC, Dr. Green is currently on staff at Brigham and Women’s Hospital in the Division of Cognitive and Behavioral Neurology and at Dana Farber Cancer Institute in the Department of Psychosocial Oncology and Palliative Care. She is also an Instructor of Psychiatry at Harvard Medical School.

As an expert in brain health, Dr. Green's career has focused on helping patients and families understand and cope with the effects of dementia, traumatic brain injury, stroke and other neurologic disorders. Her approach is compassionate and personalized. She uses clear language to describe the nature of the issue, including likely causes and outcomes, and provides a comprehensive plan of care to help her patients cope with the challenges they face and function at their best.

​Shawna Winfrey, LICSW​Clinical Social Worker

Shawna is a licensed clinical social worker and brings with her 15 years experience, working with clients in both community and healthcare settings. She earned her Bachelor's Degree in Social Work from the University of New Hampshire and her Master's Degree in Social Work from Salem State University.

Shawna has experience with clients of all ages. Her area of focus has been with clients/families facing major life transitions such as; disability, debilitating/terminal illness, grief/loss, substance abuse, caregiver stress, trauma and abuse. Shawna employs a strength-based approach in practice and strives to empower clients to achieve their personal goals and improve overall quality of life. The choice to enter therapy can be a very difficult one, even scary for some. Shawna believes in the importance of creating a nonjudgemental therapeutic environment, that fosters self-acceptance and a safe place where change and healing can begin.

Administrative Staff

Alessia DiGenovaPractice Manager

Alessia joined the MPC team in 2017. She recently graduated with her Masters in Clinical Psychology from Columbia University with a double concentration in Women's Issues and Global Mental Health. Alessia also has dual interest in psychology and business, which brings a unique perspective to her role as practice manager. She is motivated to provide patients with exceptional care and build MPC's presence in the community.

Phone: (978) 921-4000 ext 12

Donna NardelliBilling Coordinator

Donna joined MPC in October 2016 bringing over 15 years of mental health billing experience to the practice. She oversees all patient billing matters and supports the overall patient experience.

Phone: (978) 921-4000 ext 18

​Rebecca JerovichStudent Intern

Rebecca is a junior at Endicott College with a major in psychology and a minor in biology. Rebecca has an interest in the field of neuropsychology. At MPC, she is involved in various aspects of the center including administrative tasks, clinical and research assistance. ​

Katy TadlerStudent Intern

Katy is a recent graduate of Endicott College where she received a Bachelor’s of Science in psychology. She is hoping to further pursue a career in clinical psychology. At MPC, she is involved in various aspects of the center including administrative tasks, clinical, and research assistance. ​